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fc93b2bd MD |
1 | #ifndef _BABELTRACE_FORMAT_H |
2 | #define _BABELTRACE_FORMAT_H | |
3 | ||
4 | /* | |
5 | * BabelTrace | |
6 | * | |
7 | * Trace Format Header | |
8 | * | |
9 | * Copyright (c) 2010 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
10 | * | |
11 | * This library is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU Lesser General Public | |
13 | * License as published by the Free Software Foundation; either | |
14 | * version 2.1 of the License, or (at your option) any later version. | |
15 | * | |
16 | * This library is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 | * Lesser General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU Lesser General Public | |
22 | * License along with this library; if not, write to the Free Software | |
23 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
24 | */ | |
25 | ||
26 | #include <stdint.h> | |
27 | #include <glib.h> | |
28 | ||
29 | struct format { | |
30 | GQuark name; | |
31 | ||
bed864a7 MD |
32 | uint64_t (*uint_read)(struct stream_pos *pos, |
33 | const struct type_class_integer *int_class); | |
34 | int64_t (*int_read)(struct stream_pos *pos, | |
35 | const struct type_class_integer *int_class); | |
36 | void (*uint_write)(struct stream_pos *pos, | |
37 | const struct type_class_integer *int_class, | |
38 | uint64_t v); | |
39 | void (*int_write)(struct stream_pos *pos, | |
40 | const struct type_class_integer *int_class, | |
41 | int64_t v); | |
fc93b2bd | 42 | |
11d43b90 MD |
43 | void (*float_copy)(struct stream_pos *dest, |
44 | struct stream_pos *src, | |
bed864a7 MD |
45 | const struct type_class_float *src); |
46 | double (*double_read)(struct stream_pos *pos, | |
11d43b90 | 47 | const struct type_class_float *float_class); |
bed864a7 | 48 | void (*double_write)(struct stream_pos *pos, |
11d43b90 | 49 | const struct type_class_float *float_class, |
bed864a7 | 50 | double v); |
fc93b2bd | 51 | |
bed864a7 MD |
52 | void (*string_copy)(struct stream_pos *dest, struct stream_pos *src, |
53 | const struct type_class_string *string_class); | |
a52d7f6a MD |
54 | void (*string_read)(unsigned char **dest, struct stream_pos *src, |
55 | const struct type_class_string *string_class); | |
56 | void (*string_write)(struct stream_pos *dest, const unsigned char *src, | |
57 | const struct type_class_string *string_class); | |
58 | void (*string_free_temp)(unsigned char *string); | |
fc93b2bd | 59 | |
bed864a7 | 60 | GQuark (*enum_read)(struct stream_pos *pos, |
448d3cc7 | 61 | const struct type_class_enum *src); |
bed864a7 MD |
62 | void (*enum_write)(struct stream_pos *pos, |
63 | const struct type_class_enum *dest, | |
64 | GQuark q); | |
11796b96 MD |
65 | void (*struct_begin)(struct stream_pos *pos, |
66 | const struct type_class_struct *struct_class); | |
67 | void (*struct_end)(struct stream_pos *pos, | |
68 | const struct type_class_struct *struct_class); | |
fc93b2bd MD |
69 | }; |
70 | ||
71 | struct format *bt_lookup_format(GQuark qname); | |
72 | int bt_register_format(const struct format *format); | |
73 | ||
74 | /* TBD: format unregistration */ | |
75 | ||
76 | #endif /* _BABELTRACE_FORMAT_H */ |